"Everyone was like, 'Is it Photoshopped? Is it not Photoshopped?' We wanted to put it out in real life," Steven said to Vogue in October.

Thus came the real-life 'Skin Heels,' which were painstakingly created by artist Sarah Sitkin to replicate Hannah's leg.

The thigh-high silicon footwear even has moles, little hairs, and uneven skin tones so it resembles an actual leg - except for the alien features of course.

"The shoe is like when you are going to Chanel to get a wedding dress. You get the fittings and the customisations. For even me to get the shoe, I have to stand and each of my legs have to be perfectly molded," Hannah said to the fashion magazine.

If you're after a pair for yourself, it'll set you back a whopping $10,000 to have them custom made.

The shoes reflect what Fecal Matter believes humans might eventually look like as a result of body modification, social media and advances in technology.